Location

'What is Leo Harris doing here?' Isaac thought with confusion.

He doesn't seem to be hurt, but he is unconscious. 

'Is he in trouble?' Isaac frowned at that possibility.

He took a step in Leo's direction to help him, but the sound of something jumping on the branch over him stopped him abruptly in his tracks. The tree under which he is standing is huge with thick branches and closely places leaves. Whoever it is, they cannot see him standing under the tree. He slowly moved closer to the tree and made sure not to make any sound. He let his back touch the bark and stayed there. 

He understood the person on the tree is the one responsible for Leo's condition. He tried to take a closer look at the person responsible for Leo's condition. He leaned over a little and peeked through the gaps in between the branches. He couldn't find anyone. He frowned with confusion.

'There is definitely someone up there. But why can't I see anyone?' he wondered.